打印资源Cargill, Tom, “Exception Handling: A False Sense of Security,” in C++ Report 6, no. 9,(November-December 1994). Also available at http://www.informit.com/content/images/020163371x/supplements/Exception_Handling_Article.html.Hoare, C.A.R., Communicating Sequential Processes (Prentice Hall International, 1985),ISBN 0131532898.